145092754 has 8 divisors (see below), whose sum is σ = 217723788. Its totient is φ = 72518160.

The previous prime is 145092751. The next prime is 145092767. The reversal of 145092754 is 457290541.

It can be written as a sum of positive squares in 2 ways, for example, as 144552529 + 540225 = 12023^2 + 735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (145092751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6957 + ... + 18400.

Almost surely, 2^145092754 is an apocalyptic number.

145092754 is a deficient number, since it is larger than the sum of its proper divisors (72631034).

145092754 is a wasteful number, since it uses less digits than its factorization.

145092754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28220.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 145092754 is about 12045.4453632898. The cubic root of 145092754 is about 525.4707843579.

The spelling of 145092754 in words is "one hundred forty-five million, ninety-two thousand, seven hundred fifty-four".